| Tournament | Round | Louisa Atsas | Janet Prider |
| 28.12.2007 SA Christmas Leftovers (SA) | 3 | 308 | 407 |
| 07.03.2009 South Australian Championships (SA) | 11 | 379 | 350 |
| 05.04.2010 Aus Championship (SA) | 1 | 296 | 377 |
| 05.04.2010 Aus Championship (SA) | 14 | 243 | 329 |
| 22.05.2011 SA May (SA) | 4 | 357 | 314 |
| 19.03.2016 SA March (SA) | 5 | 290 | 383 |
| 19.11.2016 SA NOVEMBER (SA) | 5 | 335 | 333 |
| 28.12.2016 Xmas Leftovers (SA) | 2 | 240 | 427 |
| 11.03.2018 SA Championship (SA) | 13 | 287 | 321 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 303.88 | 360.11 | |
| Spread: | -506 | 506 | |